print_r($listb)
在控制器中正常运行。但是当我们将此数组传递给视图页面时,它在视图页面中不起作用。控制器和视图页面以及模型功能如下:
控制器
public function index() {
$this->load->helper('url');
$this->load->view('user/templates/header');
$data['banner'] = $this->banner_model->viewbanner();
$this->load->view('user/templates/sidebar', $data);
$data1['list1'] = $this->featured_model->viewfeaturedlist(1);
$listb = array();
foreach ($data1['list1'] as $list1) {
$list = explode(',', $list1->fet_list);
$type = $list1->fet_type;
foreach ($list as $pid) {
if ($type == 1) {
$listb['hhh'] = $this->featured_model->viewb2bproduct($pid);
//print_r($listb);
}
}
}
$this->load->view('user/templates/featured', $listb);
exit;
$this->load->view('user/templates/footer');
}
}`enter code here`
查看
<?php
print_r($hhh);
?>
模型
public function viewb2bproduct($id) {
$this->db->select('*');
$this->db->from('jil_products');
$this->db->where('prd_id', $id);
$query = $this->db->get();
return $query->result();
}
答案 0 :(得分:0)
您的$listb['hhh']
处于foreach循环中,并且每次$list
的每个元素都覆盖它。并且在控制器中,您将其打印在foreach
循环中,这就是为什么它会提供输出而不是view
。
答案 1 :(得分:0)
在模型中
public function viewb2bproduct($id) {
$this->db->select('*');
$this->db->from('jil_products');
$this->db->where('prd_id', $id);
$query = $this->db->get();
$result = $query->result_array();
return $result;
}
在控制器中
public function index()
{
$this->load->helper('url');
$data['banner'] = $this->banner_model->viewbanner();
$data1['list1'] = $this->featured_model->viewfeaturedlist(1);
$this->load->view('user/templates/sidebar', $data);
$this->load->view('user/templates/header');
$this->load->view('user/templates/featured', $listb);
$this->load->view('user/templates/footer');
}
}
和在视图中
<?php
foreach ($list1 as $new_list1)
{
echo "<p>".$new_list1['table_field']."</p>"
}
我对此部分不了解
$listb = array();
foreach ($data1['list1'] as $list1)
{
$list = explode(',', $list1->fet_list);
$type = $list1->fet_type;
foreach ($list as $pid) {
if ($type == 1) {
$listb['hhh'] = $this->featured_model->viewb2bproduct($pid);
//print_r($listb);
}
}
}
答案 2 :(得分:0)
在您的控制器中更改此行:
$listb['hhh'] = $this->featured_model->viewb2bproduct($pid);
到
$listb['hhh'][] = $this->featured_model->viewb2bproduct($pid);
在视图中:
<?php
foreach ($fff as $product){
echo $products[0]['prd_id']."<br>";
echo $products[0]['prd_name']."<br>"; //and so on
}
答案 3 :(得分:0)
$hhh=array();
foreach ($data1['list1'] as $list1) {
$list = explode(',', $list1->fet_list);
$type = $list1->fet_type;
foreach ($list as $pid) {
if ($type == 1) {
$hhh[] = $this->featured_model->viewb2bproduct($pid);
//print_r($listb);
}
}
}
$listb['hhh']=$hhh;
$this->load->view('user/templates/featured', $listb);